diff --git a/Dockerfile b/Dockerfile
index a4e58db..8797c7e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,9 +7,9 @@
 # --------------------------------------------------------------------------
 
 # Use Python 3.9
-FROM  python:3.9
+FROM  python:3.12
 # Not sure if this line needs updating, I think this person no longer works on the project?
-LABEL author  Marc Abramowitz <marc@marc-abramowitz.com>
+LABEL author  Jessica Tegner <jessica@jessicategner.com> and pypandoc contributors
 # Update apt packages and install pandoc
 RUN apt update && apt upgrade -y && apt install pandoc -y
 # Update pip
diff --git a/pyproject.toml b/pyproject.toml
index b44197c..39f8333 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ packages = [
 ]
 
 [tool.poetry.dependencies]
-python = ">=3.7,<=3.12"
+python = ">=3.7,<3.13"
 
 [tool.poetry.dev-dependencies]
 pandocfilters = "^1.5"